7939256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 16217040

約数和(自身を除く): 8277784

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 787, 1261, 1574, 2522, 3148, 5044, 6296, 10088, 10231, 20462, 40924, 76339, 81848, 152678, 305356, 610712, 992407, 1984814, 3969628, 7939256]

約数ペア:

[(1, 7939256), (2, 3969628), (4, 1984814), (8, 992407), (13, 610712), (26, 305356), (52, 152678), (97, 81848), (104, 76339), (194, 40924), (388, 20462), (776, 10231), (787, 10088), (1261, 6296), (1574, 5044), (2522, 3148)]